Calhoun Mill, also known as Rogers Mill, is a historic grist mill located near Mount Carmel, McCormick County, South Carolina. It was built about 1860, and is a three-story, with basement, brick building. Also on the property are contributing sheds and a cotton gin, a race, and a mill dam. A mill operated on the site since the 1770s. It was listed on the National Register of Historic Places in 1980.